SWISH++ 1.5b2 released

It seems there was a mistake in the new Makefile that caused
the WWW.pm module to be deleted on a 'make distclean' so when I
created the tar file, it got deleted. Oops.
I also found yet more bugs int he regular expressions in
WWW::extract_description(). They have been fixed (I hope).
The man page for httpindex(1) also omitted pointing out the
necessary step of redirecting wget(1)'s standard error to
standard output.
The beta2 tar file is at:
ftp://shell3.ba.best.com/pub/pjl/software/swish++-1.5b2.tar.gz
- Paul